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Results as bellows: AtSIRT1 was located in Mitochondrial as hSIRT4 of human, and maybe take part in respiration and electron transformation chain, AtSIRT2 was located in nucleolus as hSIRT6 of human, maybe play important role in extend lifespan;mutation in AtSIRT1 leaded to cotyledon of plant turn to yellow and caused short life span. Mutation in AtSIRT2 could make the color of leaf turn to purple and accumulate a lot of anthocyanin;Sirtinol, a inhibitor of SIRT which did not cause the same model of the mutation of AtSIRT1 and AtSIRT2 indicated that the mechanism of Sirtinol was different from other organism;the structure of AtSIRT1 and AtSIRT2 were similar to other known Sir2, which indicated that they maybe have the same function;AtSIRT2 was overexpressed and its activity was detected.
结果表明,1,拟南芥AtSIRT1与人的同源蛋白hSIRT4相同,定位于线粒体,可能参与呼吸作用和电子传递,SIRT2与人的同源蛋白hSIRT6相同,定位于细胞核,可能同它的功能类似,在延缓衰老及调节细胞寿命方面起作用。2,AtSIRT1突变,可引起幼苗和植株的子叶变黄和早衰;AtSIRT2突变,可引起叶片发紫,沉积大量花青素。3,SIRT蛋白的抑制剂Sirtinol不能表型模写AtSIRT1和AtSIRT2突变体,说明Sirtinol在拟南芥中的作用机制不同于其他生物。4,AtSIRT1和AtSIRT2蛋白质结构预测表明与已知的Sir2蛋白相似,揭示其功能的相似性。5,在大肠杆菌中过量表达了其中一个基因(AtSIRT2),可体外检测其酶学活性,进一步证明其功能。
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This article takes the teaching of conic sections as an example. By designing worksheets, teachers can introduce the historical material about conic sections to students. By way of using Apollonius' definition of parabola, ellipse and hyperbola, teachers can introduce the geometric aspect of "conic section" to students. By using the concept of " latus rectum " in Conics , we can connect "conic sections"-- representation of geometrical aspect, with "the equation of conic sections"-- representation of algebraic aspect to improving insufficiency of text books.
同时本文也试著从历史文本中寻找材料,简单举例说明数学教师可以如何应用这些史料在几何单元教学上,例如三角函数的正余弦定理,最后再以圆锥曲线的正焦弦为例,说明如何利用数学史料於此单元的教学,尤其是阿波罗尼斯的《锥线论》中对圆锥曲线的3个命题,将此3个命题的内容与意涵,尤其是正焦弦在圆锥曲线的几何意义上所扮演的角色,将其适当地融入教学中,将可使学生真正学习圆锥曲线的几何知识,而不再只是代数形式的几何知识。
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A strategy specification, which is specified by a state chart and defeasible rules, can be dynamically plugged into an agent shell incorporating a state chart interpreter and a defeasible logic inference engine, in order to yield a desirable agent.
使用状态图和可废止逻辑规则说明谈判策略,将其动态地插入到一个集状态解释器和可废止逻辑推理引擎于一体的代理壳中,就可以获得所需要的自动谈判代理。
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With the filling of diabase, the mechanical properties of the composite increased first and then decreased with a top tensile strength of 56.5Mpa and a top impact strength of 70.1Mpa. These illuminated that the diabase fiber reinforced PVC composites could be used as structure materials.
复合材料的力学性能随着辉绿岩的增加先升后降,复合材料拉伸强度最高可达56.5MPa,复合材料冲击强度最高可达70.1MPa,说明辉绿岩纤维增强PVC复合材料作结构材料使用。
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TL084MJ Pinout: 3.3V Operation with 5V Tolerant Buffers ACPI 1.1, PC99/PC2001 Compliant LPC Interface with Clock Run Support Serial IRQ Interface Compatible with Serialized IRQ Support for PCI Systems 15 Direct IRQs Four 8-Bit DMA Channels ACPI SCI Interface nSMI Shadowed write only registers Internal 64K Flash ROM Programmed From Direct Parallel Interface, 8051, or LPC Host 2k-Byte Lockable Boot Block Can be Programmed Without 8051 Intervention Three Power Planes Low Standby Current in Sleep Mode Intelligent Auto Power Management for Super I/O ACPI Embedded Controller Interface Configuration Register Set Compatible with ISA Plug-and-Play Standard (Version 1.0a) High-Performance Embedded 8051 Keyboard and System Controller Provides System Power Management System Watch Dog Timer 8042 Style Host Interface Supports Interrupt and Polling Access 256 Bytes Data RAM On-Chip Memory-Mapped Control Registers Access to RTC and CMOS Registers Up to 16x8 Keyboard Scan Matrix Two 16 Bit Timer/Counters Integrated Full-Duplex Serial Port Interface Eleven 8051 Interrupt Sources Thirty-Two 8-Bit, Host/8051 Mailbox Registers Thirty-six Maskable Hardware Wake-Up Events Fast GATEA20
TL084MJ引脚说明: 3.3V工作电压为5V容错缓冲器的ACPI 1.1,PC99/PC2001符合LPC接口与时钟运行支持-兼容串行接口与串行的IRQ IRQ的支持PCI系统- 15直接的IRQ - 4个8位DMA通道- ACPI的SCI接口- nSMI -阴影只写寄存器内部的64K的Flash ROM -直接从程序并行接口,8051,还是LPC主机-的2K字节可锁定引导块-可在不干预程序8051三力飞机-低待机电流在休眠模式-智能型自动电源管理的超级I / O的ACPI嵌入式控制器接口配置寄存器设置兼容的ISA拆开的播放标准(版本1.0a)高性能嵌入式8051键盘和系统控制器-提供系统电源管理-系统监视狗定时器- 8042型主机接口-支持中断和轮询访问- 256字节数据RAM -片上存储器映射控制寄存器-获取实时时钟和CMOS寄存器-最多16x8矩阵键盘扫描- 2个16位定时器/计数器-综合全双工串行接口- 11个中断源8051 - 32个8位,Host/8051邮箱寄存器- 36个可屏蔽硬件唤醒事件-快速GATEA20
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Measured data show that the normal decoration, decoration 5 months, the concentration of formaldehyde can be lower than 0.1 mg / cubic meter; 7 months after the decoration can be reduced to 0.08 mg / cubic meter below.
实测数据说明,一般正常装修的情况下,室内装修5个月后,甲醛的浓度可低于0.1毫克/立方米;装修7个月后可降至0.08毫克/立方米以下。
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In preliminary diagnosis system, apparent clinical symptoms were broken into seven parts in terms of general, skin/body, respiratory, digestive/excretive, locomotive/nervous, reproductive, and attack age. Users could choose symptoms what they observed in this list. The system calculated accordingly and summed up weighted value in different symptoms of individual diseases, and showed top ten possible diseases sorted by sum of weighted value. The report also could show belief percentage of top ten possible diseases by a pie chart and illustrate the basis and reasons of inference.
牛病初步诊断系统依临床症状分为一般、皮肤/躯体、呼吸、消化/排泄、运动/神经、繁殖及主要发病年龄层等七类,使用者可在表单上勾选观察到的病徵,系统即可根据每个症状在不同疾病中之加权值进行计算,依加权总分之高低列出前十名可能发生之疾病,并以圆饼图方式呈现前十名可能疾病之信赖比率及说明推论此疾病之依据与理由,使用者可得到疾病的相关资料与处理建议,协助使用者了解该疾病,以便进一步采取因应措施。
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Administration of methotrexate to rats caused severe enterocolitis with 66. 7% and 16. 7% mortality within 72 hours in the first group and the second group (2% Gln), respectively. But the sucrase and aminopeptidase activities, protein content, DNA and RNA content of small intestine in rats of group 3 and group 4 were significantly higher than those in rats of group 1 and group 2. These meant that GEON enhanced digestion processes, so it can be used to improve nutritive conditions of the small intestine.
用氨甲蝶呤诱发小肠炎后,分别饲喂Gln含量不等的氨基酸营养液,实验结果表明,氨甲蝶呤诱发的小肠炎是一种较严重的应激状态,在72小时内,零剂量组大鼠的死亡率高达66.7%,2%Gln组的死亡率为16.7%,其它测定指标也相对较低,说明对小肠炎模型而言,营养液中2%的Gln含量可能偏低,第三组和第四组(结晶氨基酸组,Gln含量同第三组)的死亡率为零,体重有所恢复,蔗糖酶活、氨肽酶活、DNA和RNA含量增加,这说明,Gln活性肽营养液对小肠炎具有一定的治疗作用,可作为小肠损伤后的辅助治疗药物。
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The author stressfully compare financial variables of possibly acting as intermediary goals: monetary supplies, market interest rate and inflation rate in terms of monetary multiplier, monetary circulating velocity, and basic money etc, which tries by comparing to that the index of monetary supplies is superior to the others in terms of measurability, controllability, and anti-disturbance.
其后在这一部分中本文结合经济与金融环境的变化,从货币乘数、货币流通速度、基础货币等几个方面,重点比较了货币供应量、市场利率和通货膨胀率等三个可供作为货币政策中介目标使用的金融变量,力图通过比较来说明,从可测性、可控性和抗干扰性等多个角度看,货币供应量优于另外两个指标。
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Enclosed that they will be protected against unintentional short–circuiting and damage.
说明何种可拆卸电源线适合,如果使用长或短的可拆卸电源线,说明书必须包括每一种电源线需要注意的问题。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。